MATH 225 Week 2 More Displays of Data Notes
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MATH225 More Displays of Data Stem S Leaf Plots— Example: Use a stem-and-leaf plot to display the data. The data represent the scores of a biology class on a midterm exam. 7585908087678288 9591738083929468 7591799587769185 87312566484mSst—emDo not re pLeeaatves 6 78 7 53596 8 507280375 9 05124151 mSst—emDo not re pLeeaatves 6 78 7 53596 8 507280375 9 05124151 Ste Example: Leaves—Represented by one number; usually by the last digit 9 11 9 11 2750820186©2024 Chamberlain University ©2024 Chamberlain University 1 1023607514751Dot Plot— Example: Example: 93980050023 Range of Data: 30 ©2024 Chamberlain University2 Pie Chart— Example: Construct a pie chart that illustrates the data from the table on the right. 12566642244923571875220047Categories Frequencies Relative Freq. Associates 50 0.5 Bachelors 25 0.25 Masters 10 0.1 PhD 5 0.05 Prof. certificates 10 0.1 Categories Frequencies Relative Freq. Associates 50 0.5 Bachelors 25 0.25 Masters 10 0.1 PhD 5 0.05 Prof. certificates 10 0.1 Example: Example: Which of the following sets of data should not be displayed with a pie ch
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